Anatomy of Flowering Plants PYQ

Given below are two statements: Statement I: In a dicotyledonous leaf, the adaxial epidermis generally bears more stomata than the abaxial epidermis. Statement II: In a dicotyledonous leaf, the adaxially placed palisade parenchyma is made up of elongated cells, which are arranged vertically and parallel to each other. In the light of the above statements, choose the correct answer from the options given below:

Which of the following simple tissues are commonly found in the fruit walls of nuts and pulp of pear?

Formation of interfascicular cambium from fully developed parenchyma cells is an example for

Given below are two statements: Statement I : Parenchyma is living but collenchyma is dead tissue. Statement II : Gymnosperms lack xylem vessels but presence of xylem vessels is the characterist of angiosperms. In the light of the above statements, choose the correct answer from the options given below:

Given below are two statements: Statement I: Endarch and exarch are the terms often used for describing the position of secondary xylem in the plant body. Statement II: Exarch condition is the most common feature of the root system. In the light of the above statements, choose the correct answer from the options given below:

Consider the following plant tissues: (A) Axillary buds (B) Fascicular vascular cambium (C) Interfascicular cambium (D) Cork cambium (E) Intercalary meristem Identify the lateral meristems among the above.

The transverse section of a plant part showed polyarch, radial and exarch xylem, with endodermis and pericycle. The plant part is identified as :

The type of tissue commonly found in the fruit wall of nuts is :

The phenomenon by which the undividing parenchyma cells start to divide mitotically during plant tissue culture is called as :

The ascent of xylem sap in plants is mainly accomplished by the :

Select the correct pair.

Match List - I with List.-II. <table class="pyq-table"><tbody><tr><td colspan="2" rowspan="1">List-I</td><td colspan="2" rowspan="1">List-II</td></tr><tr><td>(a)</td><td>Cells with active cell division capacity</td><td>(i)</td><td>Vascular tissues</td></tr><tr><td>(b)</td><td>Tissue having all cells similar in structure and function</td><td>(ii)</td><td>Meristematic tissue</td></tr><tr><td>(c)</td><td>Tissue having different types of cells</td><td>(iii)</td><td>Sclereids</td></tr><tr><td>(d)</td><td>Dead cells with highly thickened walls and narrow lumen</td><td>(iv)</td><td>Simple tissue</td></tr></tbody></table>Select the correct answer from the options given below.

Identify the incorrect statement.

Large, empty colourless cells of the adaxial epidermis along the veins of grass leaves are:

The transverse section of a plant shows following anatomical features: (a) Large number of scattered vascular bundles surrounded by bundle sheath (b) Large conspicuous parenchymatous ground tissue (c) Vascular bundles conjoint and closed (d) Phloem parenchyma absent Identify the category of plant and its part:

Regeneration of damaged growing grass following grazing is largely due to

Phloem in gymnosperms lacks:

Grass leaves curl inwards during very dry weather. Select the most appropriate reason from the following.

Casparian strips occur in:

Which of the following is made up of dead cells?

The vascular cambium normally gives rise to

The balloon-shaped structures called tyloses